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Re: PCM pid data chart
Posted to Technical Theory Forum on 6/3/2025 1 Reply

What code are you diagnosing? The FTP sensor on these is used to determine purge flow operation, the ESIM is used for leak testing. If you have a leak code, the FTP sensor should not be the culprit. If you have a purge performance code then closer attention to... Login to read more.

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